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发明公开
CN101405156A 距离指示系统和方法 失效 - 权利终止

距离指示系统和方法
摘要：
一种距离指示系统，包括：发射部分(214)、与发射部分分开一定距离的收发器(216)、以及以与收发器隔开的关系被支撑的接收部分(214A)。发射部分广播第一电磁波(EW1)。收发器接收第一电磁波并向接收部分发射第二电磁波(EW2)。收发器操作用于与输入有关地调制第二电磁波以便传递信号、数据或信息，例如发射部分和收发器之间的距离(D1)、加速度输入、压力值或温度读数。
摘要（英）：

A distance indicating system includes a transmitting portion, a transceiver spaced a distance from the transmitting portion, and a receiving portion supported in spaced relation to the transceiver. The transmitting portion broadcasting a first electromagnetic wave. The transceiver receiving the first electromagnetic wave and transmitting a second electromagnetic wave to the receiving portion. The transceiver is operative to modulate the second electromagnetic wave in relation to an input to communicate a signal, data or information, such as the distance between the transmitting portion and the transceiver, an acceleration input, a pressure level or a temperature reading.

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